Diastólískum

Diastólískum refers to the diastolic phase of the cardiac cycle, which is the period when the heart muscle relaxes. During diastole, the atria refill with blood from the veins, and the ventricles also fill with blood from the atria. This relaxation allows the heart chambers to expand and prepare for the next contraction. Diastole is a crucial part of the heart's pumping action, ensuring efficient blood flow throughout the body.

The diastolic phase is characterized by a drop in blood pressure within the arteries. This lower pressure is known as diastolic blood pressure. It represents the minimum pressure reached in the arteries as the heart relaxes between beats. Diastolic blood pressure is one of the two key numbers used to measure a person's blood pressure, the other being systolic blood pressure, which measures the pressure during heart muscle contraction.

Maintaining healthy diastolic pressure is important for cardiovascular health. Elevated diastolic blood pressure can be an indicator of hypertension, or high blood pressure, which increases the risk of heart disease, stroke, and kidney problems. Conversely, very low diastolic pressure can also be a concern, potentially indicating issues like dehydration or certain medical conditions. Medical professionals monitor diastolic pressure as part of routine health checkups.